Compare 61121 vs 61131
| Property | 61121 | 61131 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 611211 | 31 × 71 × 411 × 711 |
| Prime factorization | 61121 | 3 × 7 × 41 × 71 |
| Divisors count | 2 | 16 |
| Divisors | 1, 61121 | 1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 861, 1491, 2911, 8733, 20377, 61131 |
| Number of properties | 5 | 0 |
| Additive primes | 2661st | |
| Chen primes | 2827th | |
| Isolated primes | 4514th | |
| Primes | 6155th | |
| Pythagorean primes | 3072nd | |
| Roman numberals | ||
| Base 2 | 11101110110000012 | 11101110110010112 |
| Base 3 | 100022112023 | 100022120103 |
| Base 4 | 323230014 | 323230234 |
| Base 5 | 34234415 | 34240115 |
| Base 6 | 11505456 | 11510036 |
| Base 7 | 3431247 | 3431407 |
| Base 8 | 1673018 | 1673138 |
| Base 9 | 1027529 | 1027639 |
| Base 10 | 6112110 | 6113110 |
| Base 11 | 41a1511 | 41a2411 |
| Base 12 | 2b45512 | 2b46312 |
| Base 13 | 21a8813 | 21a9513 |
| Base 14 | 183bb14 | 183c714 |
| Base 15 | 1319b15 | 131a615 |
| Base 16 | eec116 | eecb16 |